VIM syntax definition for PLEXIL language. Place this file in your ~/.vim/syntax directory and add "au BufRead,BufNewFile *.ple set ft=plexil" to a second new file ~/.vim/ftdetect/plexil.vim

plexil.vim

" Vim syntax file
" Language: PLEXIL

if exists("b:current_syntax")
  finish
end


syn keyword pleBoolean true false

syn region pleString start=+\z(["']\)+ end=+\z1+ skip=+\\\\\|\\\z1+

syn match pleNumber "[0-9][0-9]*"

syn keyword pleIdentifier Concurrence Command LibraryAction SynchronousCommand LibraryCall Lookup LookupNow LookupOnChange SkipCondition StartCondition InvariantCondition ExitCondition EndCondition RepeatCondition String Integer Real Boolean Wait In

syn keyword pleKeyword if elseif else endif while for

syn keyword pleConstant INACTIVE WAITING EXECUTING FINISHING ITERATION_ENDED FAILING FINISHED

syn match pleNode "[^: ][^: ]*\:"

syn match pleComment "//.*"

syn region pleMultiComment start="/\*" end="\*/"

syn keyword pleType Boolean Integer Real String


hi link pleComment Comment
hi link pleMultiComment Comment
hi link pleType Type
hi link pleBoolean Boolean
hi link pleString String
hi link pleNumber Number
hi link pleStatement Statement
hi link pleKeyword Keyword
hi link pleConstant Constant
hi link pleNode Identifier
hi link pleIdentifier Special

let b:current_syntax = "plexil"